/*
 * GroupTransactionsFacadeRILProvider.java    ver   05/dic/2009
 *
 * Copyright (c) 2009 mentalsmash.org
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * The use of the Apache License does not indicate that this project is
 * affiliated with the Apache Software Foundation.
 */
package org.mentalsmash.tazio.transactions.management.rm;

import org.mentalsmash.tazio.net.ril.RemoteInvoker;
import org.mentalsmash.tazio.net.ril.exceptions.OIDAlreadyInUseException;
import org.mentalsmash.tazio.transactions.TransactionalSystemRuntimeException;
import org.mentalsmash.tazio.transactions.management.TxStateObserver;
import org.mentalsmash.tazio.transactions.modules.OutcomeObserver;
import org.mentalsmash.tazio.transactions.modules.TxQueue;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.inject.Inject;
import com.google.inject.Provider;

/**
 * @version ver 05/dic/2009
 * @author Andrea Reale <andrea.reale@gmail.com>
 * 
 */
public class GroupTransactionsFacadeRILProvider implements
	Provider<GroupTransactionsFacade> {
    private final static Logger log = LoggerFactory.getLogger(GroupTransactionsFacadeRILProvider.class);
    private final RMTransactionManager tm;
    private final Provider<TxStateObserver> observerProvider;
    private final RemoteInvoker invoker;
    
    @Inject
    GroupTransactionsFacadeRILProvider(RemoteInvoker invoker,RMTransactionManager tm,
	    @OutcomeObserver Provider<TxStateObserver> stateObserverProvider) {
	this.tm = tm;
	this.observerProvider = stateObserverProvider;
	this.invoker = invoker;
	
    }

    @Override
    public GroupTransactionsFacade get() {
	GroupTransactionsFacade facade = new GroupTransactionsFacadeImpl(this.tm, this.observerProvider);
	
	try {
	    invoker.getRegistry().registerObject(GroupTransactionsFacade.RIL_IDENTIFIER, facade);
	    System.err.println("GF registered");
	} catch (OIDAlreadyInUseException e) {
	    log.error("OIDs are broken!",e);
	    throw new TransactionalSystemRuntimeException(e);
	}

	return facade;
    }
}
